/usr/lib/python2.7/dist-packages/zope/app/security/tests/ is in python-zope.app.security 3.7.5-0ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/zope/app/security/tests/__init__.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/ftesting.zcml
/usr/lib/python2.7/dist-packages/zope/app/security/tests/persistentlist.txt
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_basicauthadapter.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_ftpauth.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_interfaces.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_loginpassword.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_logout.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_permission.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_principal.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_principallogging.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_principalregistry.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/test_vocabulary.py
/usr/lib/python2.7/dist-packages/zope/app/security/tests/tests.py